package cn.com.lyj6851.common.validate;

import java.util.Map;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.context.request.ServletWebRequest;

import cn.com.lyj6851.common.validate.code.ValidateCodeProcessor;

@RestController
@RequestMapping("/code")
public class ValidateCodeController {

	
	 /**
     * 验证码的key
     */
    public static final String SESSION_KEY = "SESSION_KEY_IMAGE_CODE";
    
    @Autowired
    private Map<String, ValidateCodeProcessor> validateCodeProcessors;
    
    /**
     * 创建验证码，根据验证码类型不同，调用不同的 {@link ValidateCodeProcessor}接口实现
     *
     * @param request
     * @param response
     * @param type
     * @throws Exception
     */
    @GetMapping("/{type}")
    public void createCode(HttpServletRequest request, HttpServletResponse response, @PathVariable String type) throws Exception {
        validateCodeProcessors.get(type + "ValidateCodeProcessor").create(new ServletWebRequest(request, response));
    }
    
}
